315442560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8647}}^1$

素因数の和:8688

約数の個数: 128

約数和(自身を含む): 1058515200

約数和(自身を除く): 743072640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 8647, 9120, 12160, 17294, 18240, 25941, 34588, 36480, 43235, 51882, 69176, 86470, 103764, 129705, 138352, 164293, 172940, 207528, 259410, 276704, 328586, 345880, 415056, 492879, 518820, 553408, 657172, 691760, 821465, 830112, 985758, 1037640, 1106816, 1314344, 1383520, 1642930, 1660224, 1971516, 2075280, 2464395, 2628688, 2767040, 3285860, 3320448, 3943032, 4150560, 4928790, 5257376, 5534080, 6571720, 7886064, 8301120, 9857580, 10514752, 13143440, 15772128, 16602240, 19715160, 21029504, 26286880, 31544256, 39430320, 52573760, 63088512, 78860640, 105147520, 157721280, 315442560]

約数ペア:

[(1, 315442560), (2, 157721280), (3, 105147520), (4, 78860640), (5, 63088512), (6, 52573760), (8, 39430320), (10, 31544256), (12, 26286880), (15, 21029504), (16, 19715160), (19, 16602240), (20, 15772128), (24, 13143440), (30, 10514752), (32, 9857580), (38, 8301120), (40, 7886064), (48, 6571720), (57, 5534080), (60, 5257376), (64, 4928790), (76, 4150560), (80, 3943032), (95, 3320448), (96, 3285860), (114, 2767040), (120, 2628688), (128, 2464395), (152, 2075280), (160, 1971516), (190, 1660224), (192, 1642930), (228, 1383520), (240, 1314344), (285, 1106816), (304, 1037640), (320, 985758), (380, 830112), (384, 821465), (456, 691760), (480, 657172), (570, 553408), (608, 518820), (640, 492879), (760, 415056), (912, 345880), (960, 328586), (1140, 276704), (1216, 259410), (1520, 207528), (1824, 172940), (1920, 164293), (2280, 138352), (2432, 129705), (3040, 103764), (3648, 86470), (4560, 69176), (6080, 51882), (7296, 43235), (8647, 36480), (9120, 34588), (12160, 25941), (17294, 18240)]